15371247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 8302353

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 547, 551, 969, 1479, 1641, 1653, 9299, 9367, 10393, 15863, 27897, 28101, 31179, 47589, 176681, 269671, 301397, 530043, 809013, 904191, 5123749, 15371247]

約数ペア:

[(1, 15371247), (3, 5123749), (17, 904191), (19, 809013), (29, 530043), (51, 301397), (57, 269671), (87, 176681), (323, 47589), (493, 31179), (547, 28101), (551, 27897), (969, 15863), (1479, 10393), (1641, 9367), (1653, 9299)]